Fresh out of medical school and full of idealistic zeal, Eijiro Saito steps into the bustling, high-pressure world of Eiroku University Hospital as a newly minted intern. But it doesn't take long for reality to set in, and Saito soon finds himself grappling with the harsh truths of a world where life-and-death decisions are made amidst a chaotic backdrop of overwork, bureaucracy, and ethical dilemmas. Follow Saito as he navigates his first rotation in the internal medicine department, learning the ropes from seasoned doctors and compassionate nurses while forming bonds with fellow interns who share his struggles. From the heartbreak of critically ill patients and the emotional highs of successful diagnoses to the dark undercurrents of corruption and malpractice, every day brings new challenges that test his resolve and commitment to his calling. Amidst the exhaustion, moral conflicts, and the weight of responsibility, Saito must decide whether to conform to a flawed system or stand up for his principles, risking it all to become the compassionate and dedicated healer he dreams of being. "Give My Regards to Black Jack" is an unflinching, powerful exploration of the modern medical landscape, shining a light on the human stories behind the white coats. Join Saito on his gripping journey of discovery, growth, and the fight for integrity in Volume 1 of this compelling manga series by Shuho Sato.